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前中国银行行长李礼辉:区块链虽好 但存新的风险
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Topic: 前中国银行行长李礼辉:区块链虽好 但存新的风险 (Read 275 times)
chen miao
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前中国银行行长李礼辉:区块链虽好 但存新的风险
August 03, 2016, 03:43:53 PM
#1
区块链发展的如火如荼,其暴露出的问题也越来越多,其潜在的风险还未知。但就目前来看,区块链作为新技术的代表,现有基于大数据中心的防控措施远不能满足于区块链等新技术的风险管控,需要要针对新的技术结构,研发新的风险管控技术和应急措施。
近日,中国银行原行长、中国互联网金融协会区块链研究工作组组长李礼辉出席第六届上海新金融年会暨第三届互联网金融外滩峰会,并进行了“链接金融,链接未来”的区块链的主题演讲。对于区块链现阶段的发展,李礼辉表示,其投资前景应该说是审慎乐观的,未来应该有较大空间。随着区块链的发展,区块链技术应用的潜在风险,也开始暴露。新技术有新的特征,风险管控要适应新的技术结构。
身处金融行业多年的李礼辉,对于区块链应用于现实场景的问题,做出了这样的回应。区块链是一种符合现代生活方式的应用技术,其自身具备的智能合约功能,可以应用于契约关系和契约原则的维护、执行。对于票据监管来讲,区块链的技术构建数字票据,就有可能通过可编程的智能合约形式,实现商业约定的具体限制,引入监管控制的节点,由交易各方确认交易,确保价值交换的唯一性。还有,区块链的分布式、时间戳和非对称加密功能,可以应用于信息查询、验证和保护信息私密性。
对于区块链的发展格局,李礼辉有着这样的独到的见解。他表示,区块链发展已经形成趋势,但目前总体还处在起跑阶段。IT巨头已经开始布局区块链,例如IBM参与DAH等区块链企业的投资,联合全球最大的开源社区Linux共同开发HyperLedger(超级账本)计划,并且创建了区块链创新中心;还有,微软在云平台Azure上部署区块链基础工具,推出全球首个BaaS服务。金融机构联合区块链研究,例如,集合50多个成员的全球最大的分布式账本技术联盟R3联盟。同时,也引起了各国官方的关注。但对于区块链领域的投资,则要保持审慎乐观的态度,未来发展空间更大。
区块链如火如荼的发展,同时,也带来了不少的问题。对此李礼辉回应表示,区块链技术似乎可以把复杂的经济生活变得比较简单,但同时,区块链技术应用的潜在风险,也开始暴露。例如,今年5月,刚刚完成全球最大众筹记录、集资1.5亿美元的众筹项目TheDAO,在今年6月17日受到黑客攻击,价值6000万美元的以太币被劫持,引起了外界的广泛关注。最终解决此问题,主要通过硬分叉的方式,把时间调回到受攻击以前,这样就可以把被劫持的资金返还到初始投资者的账户上。区块链技术虽好,但同样存在风险隐患。智能合约的可靠性,也必须经过专业、权威的审核和认定,预先防止漏洞。
对于高新技术来讲,必须注意防范技术垄断的风险、技术性操作的风险。如果有人垄断了区块链里的智能合约编程这样一些高端的技术,他可能在其中设置某些陷阱。或者因为你的技术水平不够高,你在设置编程的时候,可能存在某些漏洞,这些都可能为事后被攻击、盗用形成可能被利用的技术漏洞。必须构建能预防道德风险的技术上的防火墙,在不同场景的区块链技术的应用中,必须对智能合约、时间戳、密钥等核心编程的安全性、稳定性、可靠性做深入分析、权威认证。还有,目前还没有与新技术相适应的风险管理与控制,现有基于大数据中心的防控措施远不满足区块链技术,针对新的技术结构,研发新的风险管控技术和应急措施。
lei0xia
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Re: 前中国银行行长李礼辉:区块链虽好 但存新的风险
August 05, 2016, 02:17:52 PM
#2
风险与机遇共存的!
muistapha
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Re: 前中国银行行长李礼辉:区块链虽好 但存新的风险
August 06, 2016, 01:09:23 PM
#3
这个是这样的高收益高风险!
japerrrr
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Re: 前中国银行行长李礼辉:区块链虽好 但存新的风险
August 07, 2016, 12:04:21 PM
#4
我不要风险,只要收益
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